Biology; Chemistry; Physics: Post your doubts here!

[peacce]

part c iii ???

 

[peacce]

 

[Laibaaa]

Are you prepared for tomorrow?i don't think so
Cause this is fundamental/basic of electricity but no problem with that, Voltage=Current x Resistence
If the Current is Increased the resistance decreases and vice versa there is no direct (such) relation between voltage and Current as it acts as a constant rather than a proptoion or inverse

Um I almost am, just that this is my worst chapter cos I got it mixed up with ohm's law :|
thankyouu, this helped

 

[peacce]

pls draw it for me thru painttt???

 

[Ram97]

U know the weight, cross sectional area apply the formula P=F/A

 

[peacce]

U know the weight, cross sectional area apply the formula P=F/A

 

[exploded diper]

U know the weight, cross sectional area apply the formula P=F/A

i tagged u on ti ....can u ans now...

 

[peacce]

i tagged u on ti ....can u ans now...

140N and 240N k lye kia scale use hoga for the vector diag?

 

[Ram97]

View attachment 43113View attachment 43114


what is the answer to this question;(iv)
http://papers.xtremepapers.com/CIE/Cambridge International O Level/Physics (5054)/5054_s10_qp_22.pdf
for the whole question.........plx plx tell quickly....
Ram97 this one

(iv) As S are the pulses being sent and R are the reflected pulses so pulses C would be in between them as ultra sound would detect them as they lie between the two surfaces

 

[exploded diper]

140N and 240N k lye kia scale use hoga for the vector diag?

20n=1cm...

 

[exploded diper]

(iv) As S are the pulses being sent and R are the reflected pulses so pulses C would be in between them as ultra sound would detect them as they lie between the two surfaces

huuuuunnnnnnn....explain agn......plz...plz..

 

[exploded diper]

 

[exploded diper]

(iv) As S are the pulses being sent and R are the reflected pulses so pulses C would be in between them as ultra sound would detect them as they lie between the two surfaces

does brightness depend on voltage or current...

 

[peacce]

20n=1cm...

woah.. mjhe scale set karne mei hamesha problem hti :'(

 

[Ram97]

huuuuunnnnnnn....explain agn......plz...plz..

S is the pulse being sent R is the reflected pulse. Crack metal kay center main hai.
Jub pulse jaigi to half way say waapis aye gi. Is liye on oscilloscope it would be shown between S and R

 

[exploded diper]

 

[Ram97]

does brightness depend on voltage or current...

Voltage cuz if there is more current bulb will go out

 

[Ram97]

View attachment 43121

B???

 

[Ram97]

exploded diper Pulse wala samjh aya???

 

[exploded diper]

Voltage cuz if there is more current bulb will go out

CAn u explain the capacitor ....and how the voltage/current of the current changes when it is charging dully charged and discharged